Base | Representation |
---|---|
bin | 1100100001000011001… |
… | …1010001011101010011 |
3 | 202120000211100001011222 |
4 | 3020100303101131103 |
5 | 12010340220203412 |
6 | 242441124155255 |
7 | 21351435614633 |
oct | 3102063213523 |
9 | 676024301158 |
10 | 215030241107 |
11 | 83214a68870 |
12 | 35811238b2b |
13 | 1737b1c5b76 |
14 | a59c3386c3 |
15 | 58d7c5e072 |
hex | 3210cd1753 |
215030241107 has 16 divisors (see below), whose sum is σ = 240456384000. Its totient is φ = 190589966400.
The previous prime is 215030241103. The next prime is 215030241113. The reversal of 215030241107 is 701142030512.
It is a cyclic number.
It is not a de Polignac number, because 215030241107 - 22 = 215030241103 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (215030241103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 541394 + ... + 850392.
It is an arithmetic number, because the mean of its divisors is an integer number (15028524000).
Almost surely, 2215030241107 is an apocalyptic number.
215030241107 is a deficient number, since it is larger than the sum of its proper divisors (25426142893).
215030241107 is a wasteful number, since it uses less digits than its factorization.
215030241107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 310594.
The product of its (nonzero) digits is 1680, while the sum is 26.
Adding to 215030241107 its reverse (701142030512), we get a palindrome (916172271619).
The spelling of 215030241107 in words is "two hundred fifteen billion, thirty million, two hundred forty-one thousand, one hundred seven".
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